5
64000-00120 Rev 3
• Contact your HCP if your symptoms continue or worsen.
• Treatment is intended to be given (administered) by a clinician in a healthcare facility or as
directed by an HCP. Your HCP or electroCore Customer Service must train you in the proper use
of gammaCore.
Precautions
Before Use:
• You must read the gammaCore Instructions for Use before using gammaCore. However, reading
the Instructions for Use may not be enough to fully explain the safe and effective use of the
device. Ask your HCP or electroCore Customer Service if you have any questions about how to
use the device or require any further clarification of the Instructions for Use.
• Only use gammaCore as described in these Instructions for Use or as otherwise directed by your
HCP. The use of gammaCore for up to 4 attcks (or 8 separate treatments) per day (for a total of
24 stimulations per day) for the acute treatment of episodic cluster headache and more than 3
gammaCore treatments per day (for a total of 6 stimulations per day) for the acute treatment of
migraine headache has not been evaluated.
• Only use an electroCore-approved gel with gammaCore. Please contact electroCore Customer
Service for an electroCore-approved gel that works with the device.
• Remove jewelry that may touch the treatment location (necklaces, earrings, etc.) before treating
with gammaCore.
• Always carefully examine the device for any signs of damage or defects before use.
• Do not share your gammaCore with another person.
Do not use gammaCore if:
• The stimulation surfaces are broken or cracked.
• The casing is cracked, dented, or appears to be damaged.
• The light is flashing green and “Err” is shown on the display when the device is turned on.
Flashing green means that there is an error (refer to Section 7).
• It has passed its expiration date. The expiration date is indicated on the device packaging.
During Treatment:
Discontinue treatment if you experience:
• Light-headedness, dizziness, or chest pain
• Excessive skin irritation
If the device seems to malfunction, continue taking usual medications and seek medical care as
needed. When possible, contact electroCore Customer Service for assistance with your device;
electroCore Customer Service cannot provide medical assistance.
Caring for Your Device:
• Keep gammaCore away from water or other liquids, including cleaning liquids.
• Moisture may damage the device. Keep gammaCore away from things like nebulizers and
steam kettles.
• Store gammaCore in a safe location out of reach of children.
